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629results about How to "Easy to assemble" patented technology

Standard Bailey truss assembling type jacking formwork system

ActiveCN103669832AEasy to assembleadaptable
The invention relates to a standard Bailey truss assembling type jacking formwork system. The standard Bailey truss assembling type jacking formwork system is characterized in that the standard Bailey truss assembling type jacking formwork system is mainly composed of a truss platform system, a hanging system and a power supporting and jacking system, the power supporting and jacking system is fixedly supported by a core tube wall, the upper portion of the power supporting and jacking system is connected with the truss platform system through lattice supporting steel columns, the hanging system is hung on the truss platform system, the truss platform system is mainly composed of a plurality of standard Bailey trusses, the standard Bailey trusses are mutually connected to form main trusses and secondary trusses, the main trusses are connected longitudinally and transversely through Bailey truss connecting pieces to form a main framework, the Bailey trusses are connected on the periphery of the main framework to form a rectangular peripheral framework, and the Bailey truss connecting pieces are connected with the upper ends of the lattice supporting steel columns. According to the standard Bailey truss assembling type jacking formwork system, the system is composed of the standard Bailey trusses, construction and assembly are fast and convenient, repeated utilization is available, and the adaptability is high.
Owner:NO 1 CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU CO LTD

Aluminum alloy full-monocoque vehicle body

InactiveCN103359174Areduce weightEasy to assemble
The invention discloses an aluminum alloy full-monocoque vehicle body which comprises a head, an underbody, a tail and a vehicle body top portion. The head, the underbody, the tail and the vehicle body top portion are fixedly connected with one another to form the complete aluminum alloy full-monocoque vehicle body. The head comprises a front crossbeam, a front upright column of a frame of an engine bin, longitudinal beams of the frame of the engine bin, a radiator beam and a front suspension system mounting seat, and the front crossbeam, the front upright column of the frame of the engine bin, the longitudinal beams of the frame of the engine bin, the radiator beam and the front suspension system mounting seat are fixedly connected with one another; the underbody comprises underbody crossbeams, lower edge beams, floors, front mudguards and underbody longitudinal beams which are fixedly connected with one another; the tail comprises lower crossbeams of a rear air window frame, a rear-end panel, rear wing panels, rear wheel covers, side beams of a frame of a trunk, side beams of the rear air window frame, upright columns of the trunk and rear suspension system mounting seats, and the lower crossbeams of the rear air window frame, the rear-end panel, the rear wing panels, the rear wheel covers, the side beams of the frame of the trunk, the side beams of the rear air window frame, the upright columns of the trunk and the rear suspension system mounting seats are fixedly connected with one another. The aluminum alloy full-monocoque vehicle body has functions of a vehicle frame and functions of a common vehicle body, and has the advantages of light weight and complete functions.
Owner:SNTO TECH GRP

Steel structure assembled type building component and steel structure assembled type building

The invention relates to the technical field of assembled type steel structures, in particular to a steel structure assembled type building component and a steel structure assembled type building. The steel structure assembled type building component comprises a prefabricated plate and an I-shaped steel connecting plate connected with one side of the prefabricated plate in a clamped mode. The side, connected with the I-shaped steel connecting plate in the clamped mode, of the prefabricated plate is provided with at least one first clamping groove and at least one first convex block, and the first clamping grooves and the first convex blocks extend in the length direction of the prefabricated plate. The other side of the prefabricated plate is provided with second convex blocks capable of being connected with the first clamping grooves in a clamped mode, and second clamping grooves capable of being connected with the first convex blocks in a clamped mode. The I-shaped steel connecting plate is provided with clamping-connection holes which correspond to the first convex blocks and the second convex blocks. The steel structure assembled type building component provided by the invention has the advantages that the structure is simple, assembly is convenient, and the structure stability of the building obtained through assembly is high. The invention further provides the steel structure assembled type building comprising the steel structure assembled type building component.
Owner:SHOUGANG SHUICHENG IRON & STEEL GRP SAIDE CONSTR CO LTD

Heat exchanger structure and assembly method thereof

InactiveCN102062501AAvoid relative displacement slidingEasy to assemble
The invention discloses a heat exchanger structure, which comprises an inlet collecting pipe, an outlet collecting pipe, fins, a flat pipe and gaskets, wherein the fins are provided with pipeline grooves, and the inside diameter of the gaskets is smaller than the thickness of the flat pipe. The invention also discloses an assembly method for the heat exchanger structure, which comprises the following steps of: (1) heating the gasket; (2) correspondingly arranging the fins and the gaskets on a bearing table layer by layer; (3) sequentially inserting the flat pipe into the fins and the gaskets so that the flat pipe can pass through the radiating gaskets to form clearance fit; (4) pushing a pressing table by using pressing equipment to press the fins and the gaskets so that the fins and the gaskets are tightly jointed; and (5) keeping constant pressure, blowing cool air to the gaskets, and cooling the gaskets to normal temperature so that the gaskets and the flat pipe form clearance fit and fixed connection of the fins and the flat pipe is completed. The structure is easy to assemble; the contact area of the fins and the radiating gaskets is original four times, so the radiating efficiency of a radiator is promoted; and due to a fixed mode, soldering is avoided, a solder is saved, and the cost is reduced.
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Mounting structure for power battery pack of electric automobile

The invention provides a mounting structure for a power battery pack of an electric automobile. The battery pack is rectangular, has a step shape with one higher end and the other lower end and is arranged below an automobile chassis; the higher end of the battery pack is arranged in a high space below a rear-seat bottom board; the lower end of the battery pack is arranged below a front-seat cab bottom board; an air inlet longitudinally formed in the middle of the lower end of the battery pack is positioned below a central pipeline; and two exhaust fans which are transversely arranged at the higher end of the battery pack are correspondingly arranged below the rear seat. The battery pack is positioned between a body transverse beam and a body longitudinal beam; lugs are respectively arranged on two longer sides and two shorter sides of the battery pack; and lug connecting blocks are respectively arranged on the body transverse beam and the body longitudinal beam correspondingly and are fastened and assembled through bolts so as to fix the battery pack on the automobile body. On one hand, the structure solves the problem of the contradiction between volume requirement and the arrangement space of the power battery and the contradiction between the large complete-automobile modification and reduction of man-machine comfort; on the other hand, the structure meets the requirement of the battery on complete automobile collision safety.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD +1

Packing-off piece installation device of turbine stator blades and use method of packing-off piece installation device

ActiveCN105298561AEasy to assembleshorten assembly cycle
The invention relates to a device, in particular to a packing-off piece installation device of turbine stator blades and a use method of the packing-off piece installation device. According to the technical scheme, the packing-off piece installation device comprises an installation plate, an installation edge, first screws, balancing weights, limiting blocks, second screws, fixing bolts and nuts; the installation plate is a semicircular plate and is provided with two end plates and an auxiliary plate on the top of the arc; first installation holes are formed in the semicircular plate, the interval of the first installation holes is the same as the interval of end holes of the two turbine stator blades, and hoisting holes are formed in the end plates and the auxiliary plate; the balancing weights are fixedly arranged on the end plates, and the limiting blocks are arranged on the end plates through the second screws; the installation edge is in a semicircular shape and provided with second installation holes; the installation plate and the installation edge are connected together through the first screws, and the positions of the first installation holes correspond to the positions of the second installation holes; and the fixing bolts and the nuts are used for fixing the turbine stator blades. By means of the packing-off piece installation device, installation of packing-off pieces is achieved under the condition that positioning pins of the turbine stator blades are not decomposed.
Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

Pipette head box automatic-stacking-type storage box and using method thereof

The invention relates to a pipette head box automatic-stacking-type storage box and a using method of the storage box. According to the storage box, a multi-layer tray structure is adopted, a driving device is used in cooperation with an electromagnetic push rod to open and close trays in a stacking mode, when pipette heads are sequentially added from the lower layer to the upper layer, the pipette points of the pipette heads of the upper-layer trays stretch into lower-layer pipette head adaptive openings, and pipette head boxes to be used are grabbed from the upper layer to the lower layer in sequence in the opposite direction; each layer is provided with a photoelectric sensor used for detecting whether pipette heads to be used exist in the layer or not, an upper computer controls the trays of the first layer to be operated and the trays of the layers below the first layer to be opened at the same time according to a detection signal, and the pipette head boxes are grabbed or the pipette heads are added on the first layer. A driving plate is limited electrically and mechanically, and therefore multiple limiting protection is provided for the movement of the driving plate. The storage box is particularly suitable for an automatic bioinstrumentation work station where a large number of pipette heads are needed, the movement control over a manipulator for grabbing articles can be simplified, and the stability, the reliability and the working efficiency of an automatic bioinstrumentation work station system can be effectively improved.
Owner:南京中科拜尔医学技术有限公司

Self-locking cable clamp with unlocking mechanisms

The invention discloses a self-locking cable clamp with unlocking mechanisms. The self-locking cable clamp comprises at least one connection cable clamp for fixed connection, wherein each connection cable clamp comprises a cable clamp body, grooves and movable chucks; static chucks are fixedly connected to the cable clamp body; a bolt hole is formed in one side, which is opposite to an opening direction of each groove, of the cable clamp body; an adjustment bolt penetrates through the bolt hole and is fixedly connected with the cable clamp body and is also pressed against the movable chucks; downward stopping check sawteeth are arranged on the side surfaces of the movable chucks; anti-loosening check sawtooth blocks matched with the check sawteeth are arranged on the outer sides of the check sawteeth of the movable chucks; pressure springs are arranged between the anti-loosening check sawtooth blocks and the cable clamp body; the movable chucks and the anti-loosening check sawtooth blocks are pressed tightly through the pressure springs; an unlocking mechanism for enabling the check sawteeth to be separated from the corresponding movable chuck is arranged on one side, which is close to the corresponding pressure spring, of each anti-loosening check sawtooth block. The self-locking cable clamp can realize self-locking, is convenient to assemble, disassemble and unlock and can be reused, and resources are saved.
Owner:广州勇艺邦电子科技有限公司

Keyboard with holder

The invention provides a keyboard with a holder. The keyboard comprises a keyboard body, a leather jacket and the holder, the leather jacket is mounted on the keyboard body, the holder is mounted on the leather jacket, the leather jacket comprises a mounting part and a connecting part, the keyboard body is mounted in the mounting part, the connecting part is connected with the mounting part, the holder is arranged on the connecting part, and comprises a bearing part and a positioning part, the bearing part is mounted on the connecting part, the positioning part is arranged on the bearing part, and comprises a guide rib and two bosses, the two bosses are symmetrically arranged on the guide rib, the middle of the guide rib is provided with a sunken part, a connector is mounted in the sunken part, and comprises a base and a plurality of pins, the pins are mounted on the base, one end of each pin is electrically connected with the keyboard body, the other ends of the pins are used for electrically connecting with a tablet personal computer, a first magnet unit and a second magnet unit are respectively arranged in the guide rib of the positioning part corresponding to the outer sides of the two bosses, each of the first magnet unit and the second magnet unit comprises a plurality of magnets, and the polarities of each two neighboring magnets on the same side are opposite.
Owner:SHENZHEN DOKING TECH CO LTD

High-precision RV speed reducer comprehensive testing device

The invention relates to a high-precision RV speed reducer comprehensive testing device, which comprises a base, a first sliding platform, a second sliding platform, a first motor, a first torque sensor, a second motor, a second torque sensor, a first angle sensor, an input shaft bracket and an output shaft bracket. Compared with the prior art, the high-precision RV speed reducer comprehensive testing device designs the sliding platform assembly capable of being rapidly disassembled and assembled, so that the assembling and disassembling process of an to-be-tested RV speed reducer is more convenient and faster; the output shaft bracket and the input shaft bracket can be used for adapting to the requirements of sensors with different specifications; the limiting parts of the sliding platforms improve the test precision; the double-measuring-range torque sensors can adapt to measurement of speed reducers of different series models, and can also realize test of transmission precision under light load; an input shaft of the to-be-tested RV speed reducer is installed in two bearing inner rings sharing the same horizontal axis, thereby facilitating the adjustment of a bearing clearance;and the double-reading-head circular grating angle sensors meet the requirement that the transmission precision is tested in a high-speed state.
Owner:上海羿弓精密科技有限公司

Backlight module and display device

The invention provides a backlight module and a display device. The backlight module comprises a back plate and a supporting seat, wherein the back plate comprises a bottom plate, a side plate and a lug, and the lug is provided with a first through hole; the supporting seat comprises a chamfer and a supporting plate; the chamfer extends to the interior of the supporting seat from the side face of the supporting plate facing the side plate; a top plate is arranged above the chamfer and provided with a second through hole corresponding to the first through hole; the supporting plate is arranged on the side wall forming the chamfer and parallel to the top plate, and the supporting plate, the top plate and the side wall form an accommodating area and an opening; and the lug is inserted in the accommodating area and combines and fixes the supporting seat and the back plate through a fixing piece, the first through hole and the second through hole. The lug of the back plate of the backlight module is arranged in the accommodating area of the supporting seat and supported by the supporting plate so that the lug is not easy to generate displacement caused by the action of external force during locking and fixing a bolt, and the locking and fixing of the lug with a lamp holder and a frame is not easy to generate a misplacement condition so as to be beneficial to assembling and improving the product yield.
Owner:AU OPTRONICS (SUZHOU) CORP LTD +1

Space stacking light beam distributed phase delayer and speckle elimination method thereof

The present invention relates to a space stacking light beam distributed phase delayer and a speckle elimination method thereof, and relates to the light beam regulation and control dissipated speckle technology. The problems are solved that the structure of the current device of inhibiting laser speckles is large, and the manufacturing cost is high. Polymer micromachining elements or machining transmitting elements are employed, the structure of each polymer micromachining element is an m*n matrix formed by the polymer micromachining element having a certain height difference; the structure of each machining transmitting element is formed by assembling the machining transmitting elements having a certain height difference and having the refractive index being not equal to the air refractive index; the height difference of the polymer micromachining elements or the machining transmitting elements is randomly arranged and satisfies that the optical path difference is larger than or equal to the coherent length LC and the laser coherence is destroyed in the time; and the arrangement of the number of the elements, the length and the arrangement mode is that: a single-beam laser is divided into a plurality of non-coherent illumination light sources, and satisfies that the areas of the non-coherent illumination light sources are larger than or equal to the coherent area AC, and the laser coherence is destroyed in the space.
Owner:SHANXI UNIV
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